Research Article

Serum Lipids, Apolipoproteins, and Mortality among Coronary Artery Disease Patients

Table 3

HRs for all-cause and cardiovascular mortality according to different levels of apoA-I, apoB, and apoB/apoA-I.

VariableNumber of deathsPerson-yearsHazard ratios (95% confidence intervals)
All-cause mortalityCVD mortality
TotalCVDModel 1aModel 2bModel 3cModel 1aModel 2bModel 3c

ApoA-I
 Quartile 1514112551.001.001.001.001.001.00
 Quartile 2342514860.57 (0.37–0.88)0.60 (0.38–0.94)0.59 (0.38–0.92)0.53 (0.32–0.88)0.55 (0.33–0.93)0.55 (0.33–0.91)
 Quartile 3261916030.43 (0.26–0.69)0.43 (0.26–0.71)0.43 (0.26–0.70)0.39 (0.23–0.69)0.40 (0.23–0.70)0.39 (0.22–0.70)
 Quartile 4362816530.52 (0.34–0.81)0.54 (0.34–0.86)0.56 (0.35–0.88)0.52 (0.31–0.85)0.55 (0.33–0.93)0.57 (0.34–0.95)
for trend 0.0020.0040.0040.0030.0080.007
ApoB (mg/dL)
 <901027743011.001.001.001.001.001.00
 90–109302311041.33 (0.88–2.00)1.35 (0.88–2.06)1.35 (0.89–2.07)1.36 (0.85–2.17)1.38 (0.85–2.24)1.39 (0.86–2.26)
 ≥11015135931.74 (1.00–3.04)1.80 (1.02–3.19)1.72 (0.97–3.04)2.00 (1.09–3.66)2.13 (1.14–3.97)2.06 (1.10–3.85)
for trend 0.090.070.100.060.040.05
ApoB/apoA-I
 Quartile 1292115911.001.001.001.001.001.00
 Quartile 2372815471.43 (0.88–2.34)1.39 (0.85–2.29)1.34 (0.81–2.21)1.50 (0.85–2.66)1.43 (0.80–2.55)1.38 (0.77–2.48)
 Quartile 3402914961.43 (0.88–2.32)1.44 (0.87–2.37)1.42 (0.86–2.34)1.42 (0.80–2.51)1.36 (0.76–2.44)1.34 (0.74–2.41)
 Quartile 4413513622.18 (1.34–3.58)2.06 (1.24–3.41)2.00 (1.21–3.31)2.58 (1.47–4.51)2.38 (1.34–4.23)2.33 (1.32–4.14)
for trend 0.0190.0460.0580.0070.0370.023

Model 1 was adjusted for age, gender, education, marriage, leisure-time physical activity, smoking, and alcohol drinking.
bModel 2 was adjusted for model 1 covariates plus type, severity, duration, and treatment of CAD, history of diabetes, history of heart failure, BMI, systolic blood pressure, glomerular filtration rate, and use of antihypertensive drugs, antidiabetic drugs, and antiplatelet drugs.
cModel 3 was adjusted for model 2 covariates plus use of cholesterol-lowering drugs.